Graco 168656 Base Motor Air – OEM Replacement Part
Compatible Machines
- Graco President Air Motor Series (4.25" piston diameter / 4" stroke)
- Graco Pumps using the President Air Motor (verify stroke and mounting before ordering)
Product Overview
The Graco 168656 Base Motor Air is a genuine OEM replacement base designed for a range of Graco pneumatic pump systems. This part is engineered to support and secure the air motor assembly, ensuring stable and efficient pump performance.
It is specially designed for air-operated systems requiring a 4.25-inch piston diameter and a 4-inch stroke. The durable construction provides long service life, making it ideal for industrial fluid handling applications, including lubrication, sealants, adhesives, oils, and other high-viscosity materials.
Key Specifications
| Part Number | 168656 |
| Component Name | Base, Motor, Air |
| Design Compatibility | 4.25" piston diameter / 4" stroke air motors |
| Pressure Rating | Up to 180 PSI (verify system requirements) |
| Application Type | Air-operated pumps and lubrication systems |
Common Uses
- Industrial adhesive and sealant pumping
- Oil and grease transfer applications
- High-viscosity material handling
- Maintenance and repair replacement for worn motor base components
Why Choose This OEM Part?
- Direct-fit replacement ensures proper air motor alignment
- Maintains pump efficiency and output performance
- Proven reliability in demanding commercial environments
Frequently Asked Questions
Yes, this is a genuine OEM Graco replacement base designed specifically for supported air motor systems.
Confirm that your pump uses a 4.25-inch piston diameter and 4-inch stroke air motor from the President series. Check your pump service manual for exact part references before purchasing.
This component is commonly used in lubrication, sealant, adhesive, and oil transfer systems requiring stable air motor mounting.
It is recommended only for Graco President Air Motor compatible systems. Using it in non-supported systems may cause alignment or performance issues.
